11157029121

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{220177}}^1$

素因数の和:220333

約数の個数: 32

約数和(自身を含む): 18036981760

約数和(自身を除く): 6879952639

約数列:

[1, 3, 7, 19, 21, 57, 127, 133, 381, 399, 889, 2413, 2667, 7239, 16891, 50673, 220177, 660531, 1541239, 4183363, 4623717, 12550089, 27962479, 29283541, 83887437, 87850623, 195737353, 531287101, 587212059, 1593861303, 3719009707, 11157029121]

約数ペア:

[(1, 11157029121), (3, 3719009707), (7, 1593861303), (19, 587212059), (21, 531287101), (57, 195737353), (127, 87850623), (133, 83887437), (381, 29283541), (399, 27962479), (889, 12550089), (2413, 4623717), (2667, 4183363), (7239, 1541239), (16891, 660531), (50673, 220177)]